[…] win­dows are that sealed and do not open for in­ter­nal or ex­ter­nal pas­sage of air, con­trary to a ma­jor rea­son I se­lect­ed the top­ic in the first place. If we seal our­selves from ex­pe­ri­enc­ing the out­side of our dwelling, whether res­i­dence or busi­ness, we sub­mit to the tragedy of our con­t­a­m­i­nat­ed cli­mate. […]